FI940227A - Procedure for improving the durability of a cutting knife and cutting knife - Google Patents

Procedure for improving the durability of a cutting knife and cutting knife Download PDF

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Publication number
FI940227A
FI940227A FI940227A FI940227A FI940227A FI 940227 A FI940227 A FI 940227A FI 940227 A FI940227 A FI 940227A FI 940227 A FI940227 A FI 940227A FI 940227 A FI940227 A FI 940227A
Authority
FI
Finland
Prior art keywords
cutting knife
improving
durability
procedure
blade
Prior art date
Application number
FI940227A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI95785B (en
FI95785C (en
FI940227A0 (en
Inventor
Arvo Jonkka
Antti Tohkala
Original Assignee
Sunds Defibrator Woodhandling
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sunds Defibrator Woodhandling filed Critical Sunds Defibrator Woodhandling
Priority to FI940227A priority Critical patent/FI95785C/en
Publication of FI940227A0 publication Critical patent/FI940227A0/en
Publication of FI940227A publication Critical patent/FI940227A/en
Publication of FI95785B publication Critical patent/FI95785B/en
Application granted granted Critical
Publication of FI95785C publication Critical patent/FI95785C/en

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Abstract

Method for improving the wearing properties of the cutting tip section 8 of a blade 1 and the blade itself. A compressive stress P10 is produced in at least one surface 10 or 6 relative to the tip 8 by working of the blade 1. <IMAGE>
FI940227A 1994-01-17 1994-01-17 Procedure for improving the durability of a cutting knife and cutting knife FI95785C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI940227A FI95785C (en) 1994-01-17 1994-01-17 Procedure for improving the durability of a cutting knife and cutting knife

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI940227A FI95785C (en) 1994-01-17 1994-01-17 Procedure for improving the durability of a cutting knife and cutting knife
FI940227 1994-01-17

Publications (4)

Publication Number Publication Date
FI940227A0 FI940227A0 (en) 1994-01-17
FI940227A true FI940227A (en) 1995-07-18
FI95785B FI95785B (en) 1995-12-15
FI95785C FI95785C (en) 1996-03-25

Family

ID=8539520

Family Applications (1)

Application Number Title Priority Date Filing Date
FI940227A FI95785C (en) 1994-01-17 1994-01-17 Procedure for improving the durability of a cutting knife and cutting knife

Country Status (1)

Country Link
FI (1) FI95785C (en)

Also Published As

Publication number Publication date
FI95785B (en) 1995-12-15
FI95785C (en) 1996-03-25
FI940227A0 (en) 1994-01-17

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